Cognomen Tozu (Tozu 
) , across the world, is a very rare family name. The cognomen Tozu is habitual in Philippines, where it is an extremely rare surname, Turkey, and Brazil. In absolute terms, it is commonest in Philippines, Turkey, and India. More prevalently, Tozu is the forename as well as the last name.
| tadashi tozu (b. 1930) |
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